41 lines
864 B
Python
41 lines
864 B
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
"""Simple test script for 2.13" 250x122 black and white featherwing.
|
|
|
|
Supported products:
|
|
* Adafruit 2.13" Black and White FeatherWing
|
|
* https://www.adafruit.com/product/4195
|
|
"""
|
|
|
|
import time
|
|
|
|
import board
|
|
import displayio
|
|
from fourwire import FourWire
|
|
|
|
import adafruit_ssd1675
|
|
|
|
displayio.release_displays()
|
|
|
|
epd_cs = board.D9
|
|
epd_dc = board.D10
|
|
|
|
display_bus = FourWire(board.SPI(), command=epd_dc, chip_select=epd_cs, baudrate=1000000)
|
|
time.sleep(1)
|
|
|
|
display = adafruit_ssd1675.SSD1675(display_bus, width=250, height=122, rotation=270)
|
|
|
|
g = displayio.Group()
|
|
|
|
pic = displayio.OnDiskBitmap("/display-ruler.bmp")
|
|
t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
|
|
g.append(t)
|
|
|
|
display.root_group = g
|
|
|
|
display.refresh()
|
|
|
|
print("refreshed")
|
|
|
|
time.sleep(120)
|